Question

我想在同一个类中使用两个Intent，但它没有显示没有找到处理意图的Activity。它在activityforesult中的Updf setOnClickListener方法中显示错误。

这是我的班级

public class Electronic extends AppCompatActivity {
private Button Updf , Uimage;
private EditText Title , Description ;
private  StorageReference storageReference;
private static final int GINT = 1 , pINT = 2;
private ProgressDialog bar;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_electronic);

    Updf = (Button) findViewById(R.id.Updf);
    Uimage = (Button) findViewById(R.id.Uimage);
    storageReference = FirebaseStorage.getInstance().getReference();
    Updf.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent pdfintent = new Intent(Intent.ACTION_ALL_APPS );

            startActivityForResult(pdfintent , pINT);
        }
    });
    Uimage.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);

            startActivityForResult(intent, GINT);
        }
    });


}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    Uri uri;
    StorageReference refchild;
    Log.v("REquest code" , String.valueOf(requestCode));
    switch (requestCode)
        {
            case pINT :
                if(resultCode != RESULT_OK)
                    return;
                if (data.getData() == null ) {
                    return;
                }
                uri = data.getData();
                refchild = storageReference.child(FirebaseAuth.getInstance().getCurrentUser().getEmail()).child("Document").child(UUID.randomUUID().toString());
                refchild.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                    @Override
                    public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {

                        bar.dismiss();
                        Toast.makeText(Electronic.this,"Document Uploaded" , Toast.LENGTH_SHORT).show();
                    }
                });
                break;
            case GINT:
                if(resultCode != RESULT_OK)
                    return;
                if(data.getData() == null)
                {
                    return;
                }
                bar.show();
                uri = data.getData();
                refchild = storageReference.child(FirebaseAuth.getInstance().getCurrentUser().getEmail()).child("Images").child(UUID.randomUUID().toString());
                refchild.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                    @Override
                    public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {

                        bar.dismiss();
                        Toast.makeText(Electronic.this,"Image Uploaded" , Toast.LENGTH_SHORT).show();
                    }
                });
                break;
        }



}
 }

发生的错误是

android.content.ActivityNotFoundException：找不到处理Intent的活动{act = android.intent.action.ALL_APPS} 在android.app.Instrumentation.checkStartActivityResult（Instrumentation.java:1809）在android.app.Instrumentation.execStartActivity（Instrumentation.java:1523）在android.app.Activity.startActivityForResult（Activity.java:4225）在android.support.v4.app.BaseFragmentActivityJB.startActivityForResult（BaseFragmentActivityJB.java:50）在android.support.v4.app.FragmentActivity.startActivityForResult（FragmentActivity.java:79）在android.app.Activity.startActivityForResult（Activity.java:4183）在android.support.v4.app.FragmentActivity.startActivityForResult（FragmentActivity.java:859）在com.example.him.collegeapp.Electronic $ 1.onClick（Electronic.java:48）在android.view.View.performClick（View.java:5637）在android.view.View $ PerformClick.run（View.java:22429）在android.os.Handler.handleCallback（Handler.java:751）在android.os.Handler.dispatchMessage（Handler.java:95）在android.os.Looper.loop（Looper.java:154）在android.app.ActivityThread.main（ActivityThread.java:6119） at java.lang.reflect.Method.invoke（Native Method）在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:886）在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:776）

android.content.ActivityNotFoundException：找不到处理Intent的Activity {act = android.intent.action.ALL_APPS}

0 个答案: